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354465412 = 22721808497
BaseRepresentation
bin10101001000001…
…011011010000100
3220200222201010121
4111020023122010
51211220343122
655101231324
711532622600
oct2510133204
9820881117
10354465412
111720a5124
129a862544
135858a862
1435110500
15211bbbc7
hex1520b684

354465412 has 18 divisors (see below), whose sum is σ = 721590702. Its totient is φ = 151913664.

The previous prime is 354465407. The next prime is 354465437. The reversal of 354465412 is 214564453.

It can be written as a sum of positive squares in only one way, i.e., 329204736 + 25260676 = 18144^2 + 5026^2 .

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 5 ways as a sum of consecutive naturals, for example, 904053 + ... + 904444.

Almost surely, 2354465412 is an apocalyptic number.

It is an amenable number.

354465412 is an abundant number, since it is smaller than the sum of its proper divisors (367125290).

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

354465412 is a wasteful number, since it uses less digits than its factorization.

354465412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808515 (or 1808506 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 354465412 is about 18827.2518440690. The cubic root of 354465412 is about 707.7142733973.

The spelling of 354465412 in words is "three hundred fifty-four million, four hundred sixty-five thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 49 98 196 1808497 3616994 7233988 12659479 25318958 50637916 88616353 177232706 354465412