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235130514 = 2350976991
BaseRepresentation
bin11100000001111…
…00111010010010
3121101102212102120
432000330322102
5440143134024
635155355110
75553401463
oct1600747222
9541385376
10235130514
111107a8043
12668b2a96
13399375a8
1423328d6a
1515998479
hexe03ce92

235130514 has 16 divisors (see below), whose sum is σ = 471191040. Its totient is φ = 78221840.

The previous prime is 235130509. The next prime is 235130527. The reversal of 235130514 is 415031532.

It is a super-2 number, since 2×2351305142 = 110572717227808392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35442 + ... + 41549.

It is an arithmetic number, because the mean of its divisors is an integer number (29449440).

Almost surely, 2235130514 is an apocalyptic number.

235130514 is an abundant number, since it is smaller than the sum of its proper divisors (236060526).

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

235130514 is a wasteful number, since it uses less digits than its factorization.

235130514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77505.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 235130514 is about 15333.9660231787. The cubic root of 235130514 is about 617.2147996457.

The spelling of 235130514 in words is "two hundred thirty-five million, one hundred thirty thousand, five hundred fourteen".

Divisors: 1 2 3 6 509 1018 1527 3054 76991 153982 230973 461946 39188419 78376838 117565257 235130514