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354620056 = 2372904643
BaseRepresentation
bin10101001000110…
…001001010011000
3220201021120021011
4111020301022120
51211240320211
655104423304
711534135500
oct2510611230
9821246234
10354620056
111721a032a
129a917b34
135861306b
1435150a00
15211ec921
hex15231298

354620056 has 24 divisors (see below), whose sum is σ = 773470620. Its totient is φ = 151979856.

The previous prime is 354620041. The next prime is 354620059. The reversal of 354620056 is 650026453.

354620056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354620059) by changing a digit.

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, 451930 + ... + 452713.

Almost surely, 2354620056 is an apocalyptic number.

It is an amenable number.

354620056 is an abundant number, since it is smaller than the sum of its proper divisors (418850564).

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

354620056 is a wasteful number, since it uses less digits than its factorization.

354620056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904663 (or 904652 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 354620056 is about 18831.3583153208. The cubic root of 354620056 is about 707.8171775175.

The spelling of 354620056 in words is "three hundred fifty-four million, six hundred twenty thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 904643 1809286 3618572 6332501 7237144 12665002 25330004 44327507 50660008 88655014 177310028 354620056