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152130462 = 231129611303
BaseRepresentation
bin10010001000101…
…01001110011110
3101121021000202120
421010111032132
5302421133322
623032403410
73525042021
oct1104251636
9347230676
10152130462
1178967960
1242b46566
1325696833
14162c11b8
15d550a5c
hex911539e

152130462 has 64 divisors (see below), whose sum is σ = 349263360. Its totient is φ = 43747200.

The previous prime is 152130449. The next prime is 152130463. The reversal of 152130462 is 264031251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152130463) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 116103 + ... + 117405.

It is an arithmetic number, because the mean of its divisors is an integer number (5457240).

Almost surely, 2152130462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152130462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174631680).

152130462 is an abundant number, since it is smaller than the sum of its proper divisors (197132898).

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

152130462 is a wasteful number, since it uses less digits than its factorization.

152130462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 152130462 is about 12334.1178038804. The cubic root of 152130462 is about 533.8329724920.

The spelling of 152130462 in words is "one hundred fifty-two million, one hundred thirty thousand, four hundred sixty-two".

Divisors: 1 2 3 6 11 22 29 33 58 61 66 87 122 174 183 319 366 638 671 957 1303 1342 1769 1914 2013 2606 3538 3909 4026 5307 7818 10614 14333 19459 28666 37787 38918 42999 58377 75574 79483 85998 113361 116754 158966 226722 238449 415657 476898 831314 874313 1246971 1748626 2305007 2493942 2622939 4610014 5245878 6915021 13830042 25355077 50710154 76065231 152130462