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50407084 = 22721373271
BaseRepresentation
bin1100000001001…
…0011010101100
310111211221112001
43000102122230
5100401011314
65000222044
71151311300
oct300223254
9114757461
1050407084
11264a9652
1214a6a924
13a59b7a0
1469a1d00
15465a674
hex30126ac

50407084 has 72 divisors (see below), whose sum is σ = 112435008. Its totient is φ = 19595520.

The previous prime is 50407073. The next prime is 50407087. The reversal of 50407084 is 48070405.

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

It is not an unprimeable number, because it can be changed into a prime (50407087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185869 + ... + 186139.

Almost surely, 250407084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50407084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56217504).

50407084 is an abundant number, since it is smaller than the sum of its proper divisors (62027924).

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

50407084 is a wasteful number, since it uses less digits than its factorization.

50407084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 50407084 is about 7099.7946449176. The cubic root of 50407084 is about 369.4002555541.

50407084 divided by its sum of digits (28) gives a triangular number (1800253 = T1897).

Adding to 50407084 its reverse (48070405), we get a palindrome (98477489).

The spelling of 50407084 in words is "fifty million, four hundred seven thousand, eighty-four".

Divisors: 1 2 4 7 13 14 26 28 49 52 73 91 98 146 182 196 271 292 364 511 542 637 949 1022 1084 1274 1897 1898 2044 2548 3523 3577 3794 3796 6643 7046 7154 7588 13279 13286 14092 14308 19783 24661 26558 26572 39566 46501 49322 53116 79132 93002 98644 138481 172627 186004 257179 276962 345254 514358 553924 690508 969367 1028716 1800253 1938734 3600506 3877468 7201012 12601771 25203542 50407084