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147746104 = 23114194007
BaseRepresentation
bin10001100111001…
…10110100111000
3101022000021112221
420303212310320
5300310333404
622354413424
73442551442
oct1063466470
9338007487
10147746104
1176442920
1241591274
13247c003c
141589d492
15ce86954
hex8ce6d38

147746104 has 32 divisors (see below), whose sum is σ = 303004800. Its totient is φ = 66980320.

The previous prime is 147746057. The next prime is 147746107. The reversal of 147746104 is 401647741.

147746104 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1477461042 = 43657822494357632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147746104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147746107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34869 + ... + 38875.

It is an arithmetic number, because the mean of its divisors is an integer number (9468900).

Almost surely, 2147746104 is an apocalyptic number.

It is an amenable number.

147746104 is an abundant number, since it is smaller than the sum of its proper divisors (155258696).

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

147746104 is a wasteful number, since it uses less digits than its factorization.

147746104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 147746104 is about 12155.0855200611. The cubic root of 147746104 is about 528.6545963676.

The spelling of 147746104 in words is "one hundred forty-seven million, seven hundred forty-six thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 419 838 1676 3352 4007 4609 8014 9218 16028 18436 32056 36872 44077 88154 176308 352616 1678933 3357866 6715732 13431464 18468263 36936526 73873052 147746104