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146872968 = 233115091093
BaseRepresentation
bin10001100000100…
…01101010001000
3101020100220211120
420300101222020
5300044413333
622323555240
73432254034
oct1060215210
9336326746
10146872968
11759a6920
124122bb20
13245757a8
14157131c4
15cd62db3
hex8c11a88

146872968 has 64 divisors (see below), whose sum is σ = 401716800. Its totient is φ = 44378880.

The previous prime is 146872967. The next prime is 146872969. The reversal of 146872968 is 869278641.

It is an interprime number because it is at equal distance from previous prime (146872967) and next prime (146872969).

It is a self number, because there is not a number n which added to its sum of digits gives 146872968.

It is not an unprimeable number, because it can be changed into a prime (146872967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133830 + ... + 134922.

It is an arithmetic number, because the mean of its divisors is an integer number (6276825).

Almost surely, 2146872968 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 146872968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200858400).

146872968 is an abundant number, since it is smaller than the sum of its proper divisors (254843832).

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

146872968 is a wasteful number, since it uses less digits than its factorization.

146872968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1618 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 146872968 is about 12119.1158093320. The cubic root of 146872968 is about 527.6111404521.

The spelling of 146872968 in words is "one hundred forty-six million, eight hundred seventy-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 509 1018 1093 1527 2036 2186 3054 3279 4072 4372 5599 6108 6558 8744 11198 12023 12216 13116 16797 22396 24046 26232 33594 36069 44792 48092 67188 72138 96184 134376 144276 288552 556337 1112674 1669011 2225348 3338022 4450696 6119707 6676044 12239414 13352088 18359121 24478828 36718242 48957656 73436484 146872968