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134551730 = 2519432383
BaseRepresentation
bin10000000010100…
…01100010110010
3100101011221021102
420001101202302
5233421123410
621203524402
73222446045
oct1001214262
9311157242
10134551730
1169a50785
1239089702
1321b50511
1413c26c5c
15bc2c2a5
hex80518b2

134551730 has 48 divisors (see below), whose sum is σ = 261688320. Its totient is φ = 49672224.

The previous prime is 134551727. The next prime is 134551757. The reversal of 134551730 is 37155431.

It is a junction number, because it is equal to n+sod(n) for n = 134551693 and 134551702.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351119 + ... + 351501.

It is an arithmetic number, because the mean of its divisors is an integer number (5451840).

Almost surely, 2134551730 is an apocalyptic number.

134551730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134551730 is a deficient number, since it is larger than the sum of its proper divisors (127136590).

134551730 is a wasteful number, since it uses less digits than its factorization.

134551730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 134551730 is about 11599.6435290055. The cubic root of 134551730 is about 512.4243536971.

The spelling of 134551730 in words is "one hundred thirty-four million, five hundred fifty-one thousand, seven hundred thirty".

Divisors: 1 2 5 10 19 38 43 86 95 190 215 383 430 766 817 1634 1849 1915 3698 3830 4085 7277 8170 9245 14554 16469 18490 32938 35131 36385 70262 72770 82345 164690 175655 312911 351310 625822 708167 1416334 1564555 3129110 3540835 7081670 13455173 26910346 67275865 134551730