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152353405 = 5171999007
BaseRepresentation
bin10010001010010…
…11101001111101
3101121200100120201
421011023221331
5303000302110
623041243501
73526661011
oct1105135175
9347610521
10152353405
1178aaa406
1243033591
1325744159
141633c541
15d596b3a
hex914ba7d

152353405 has 16 divisors (see below), whose sum is σ = 194572800. Its totient is φ = 114124032.

The previous prime is 152353363. The next prime is 152353427. The reversal of 152353405 is 504353251.

It is a cyclic number.

It is not a de Polignac number, because 152353405 - 213 = 152345213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12412 + ... + 21418.

It is an arithmetic number, because the mean of its divisors is an integer number (12160800).

Almost surely, 2152353405 is an apocalyptic number.

It is an amenable number.

152353405 is a deficient number, since it is larger than the sum of its proper divisors (42219395).

152353405 is a wasteful number, since it uses less digits than its factorization.

152353405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 152353405 is about 12343.1521500790. The cubic root of 152353405 is about 534.0936177143.

The spelling of 152353405 in words is "one hundred fifty-two million, three hundred fifty-three thousand, four hundred five".

Divisors: 1 5 17 85 199 995 3383 9007 16915 45035 153119 765595 1792393 8961965 30470681 152353405