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147955068 = 2232131137229
BaseRepresentation
bin10001101000110…
…01110101111100
3101022101220012100
420310121311330
5300334030233
622403105100
73444411612
oct1064316574
9338356170
10147955068
1176575918
1241672190
13248641a1
14159156b2
15cec8813
hex8d19d7c

147955068 has 72 divisors (see below), whose sum is σ = 381260880. Its totient is φ = 48372480.

The previous prime is 147955061. The next prime is 147955069. The reversal of 147955068 is 860559741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147955061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645978 + ... + 646206.

It is an arithmetic number, because the mean of its divisors is an integer number (5295290).

Almost surely, 2147955068 is an apocalyptic number.

147955068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

147955068 is an abundant number, since it is smaller than the sum of its proper divisors (233305812).

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

147955068 is a wasteful number, since it uses less digits than its factorization.

147955068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 147955068 is about 12163.6782265892. The cubic root of 147955068 is about 528.9037123311.

The spelling of 147955068 in words is "one hundred forty-seven million, nine hundred fifty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 131 137 229 262 274 393 411 458 524 548 687 786 822 916 1179 1233 1374 1572 1644 2061 2358 2466 2748 4122 4716 4932 8244 17947 29999 31373 35894 53841 59998 62746 71788 89997 94119 107682 119996 125492 161523 179994 188238 215364 269991 282357 323046 359988 376476 539982 564714 646092 1079964 1129428 4109863 8219726 12329589 16439452 24659178 36988767 49318356 73977534 147955068