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1450034740 = 2257115915959
BaseRepresentation
bin101011001101101…
…1100011000110100
310202001111101201101
41112123130120310
510432202102430
6355515135444
750635043350
oct12633343064
93661441641
101450034740
11684563620
12345744584
131a154992b
14da818460
1587479dca
hex566dc634

1450034740 has 96 divisors (see below), whose sum is σ = 3861043200. Its totient is φ = 444270720.

The previous prime is 1450034687. The next prime is 1450034779. The reversal of 1450034740 is 474300541.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1450034699 and 1450034708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82881 + ... + 98839.

It is an arithmetic number, because the mean of its divisors is an integer number (40219200).

Almost surely, 21450034740 is an apocalyptic number.

1450034740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450034740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1930521600).

1450034740 is an abundant number, since it is smaller than the sum of its proper divisors (2411008460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450034740 is a wasteful number, since it uses less digits than its factorization.

1450034740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16045 (or 16043 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 1450034740 is about 38079.3216851351. The cubic root of 1450034740 is about 1131.8602350886.

The spelling of 1450034740 in words is "one billion, four hundred fifty million, thirty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 59 70 77 110 118 140 154 220 236 295 308 385 413 590 649 770 826 1180 1298 1540 1652 2065 2596 3245 4130 4543 6490 8260 9086 12980 15959 18172 22715 31918 45430 63836 79795 90860 111713 159590 175549 223426 319180 351098 446852 558565 702196 877745 941581 1117130 1228843 1755490 1883162 2234260 2457686 3510980 3766324 4707905 4915372 6144215 6591067 9415810 10357391 12288430 13182134 18831620 20714782 24576860 26364268 32955335 41429564 51786955 65910670 72501737 103573910 131821340 145003474 207147820 290006948 362508685 725017370 1450034740