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354942032864 = 25531390315053
BaseRepresentation
bin1010010101001000011…
…00011001101111100000
31020221011112001110222012
411022210030121233200
521303410130022424
6431020315332052
734433536333226
oct5124414315740
91227145043865
10354942032864
11127591584831
1258959451028
1327617712623
1413271d64b16
159375d59b0e
hex52a4319be0

354942032864 has 48 divisors (see below), whose sum is σ = 712075396032. Its totient is φ = 174098416128.

The previous prime is 354942032849. The next prime is 354942032869. The reversal of 354942032864 is 468230249453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354942032869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23571962 + ... + 23587014.

It is an arithmetic number, because the mean of its divisors is an integer number (14834904084).

Almost surely, 2354942032864 is an apocalyptic number.

It is an amenable number.

354942032864 is an abundant number, since it is smaller than the sum of its proper divisors (357133363168).

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

354942032864 is a wasteful number, since it uses less digits than its factorization.

354942032864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29019 (or 29011 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 354942032864 in words is "three hundred fifty-four billion, nine hundred forty-two million, thirty-two thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 32 53 106 212 424 848 1696 13903 15053 27806 30106 55612 60212 111224 120424 222448 240848 444896 481696 736859 797809 1473718 1595618 2947436 3191236 5894872 6382472 11789744 12764944 23579488 25529888 209281859 418563718 837127436 1674254872 3348509744 6697019488 11091938527 22183877054 44367754108 88735508216 177471016432 354942032864