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147112404 = 22312259367
BaseRepresentation
bin10001100010011…
…00000111010100
3101020211002021120
420301030013110
5300130044104
622333043540
73434302065
oct1061140724
9336732246
10147112404
117604a7aa
12413265b0
132462a77a
141577656c
15cdadcd9
hex8c4c1d4

147112404 has 12 divisors (see below), whose sum is σ = 343262304. Its totient is φ = 49037464.

The previous prime is 147112379. The next prime is 147112451. The reversal of 147112404 is 404211741.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6129672 + ... + 6129695.

It is an arithmetic number, because the mean of its divisors is an integer number (28605192).

Almost surely, 2147112404 is an apocalyptic number.

It is an amenable number.

147112404 is an abundant number, since it is smaller than the sum of its proper divisors (196149900).

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

147112404 is a wasteful number, since it uses less digits than its factorization.

147112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12259374 (or 12259372 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 147112404 is about 12128.9902300233. The cubic root of 147112404 is about 527.8976931027.

The spelling of 147112404 in words is "one hundred forty-seven million, one hundred twelve thousand, four hundred four".

Divisors: 1 2 3 4 6 12 12259367 24518734 36778101 49037468 73556202 147112404