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352620694272 = 28371118713187
BaseRepresentation
bin1010010000110011101…
…01001100101100000000
31020201011202001021001210
411020121311030230000
521234131344204042
6425554113130120
734322161306230
oct5103165145400
91221152037053
10352620694272
11126600209790
125840bb59940
13273378089b2
14130d193dcc0
15928c170a9c
hex5219d4cb00

352620694272 has 288 divisors, whose sum is σ = 1171052273664. Its totient is φ = 91512115200.

The previous prime is 352620694229. The next prime is 352620694273. The reversal of 352620694272 is 272496026253.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (352620694273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110641863 + ... + 110645049.

It is an arithmetic number, because the mean of its divisors is an integer number (4066153728).

Almost surely, 2352620694272 is an apocalyptic number.

352620694272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352620694272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585526136832).

352620694272 is an abundant number, since it is smaller than the sum of its proper divisors (818431579392).

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

352620694272 is a wasteful number, since it uses less digits than its factorization.

352620694272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 352620694272 in words is "three hundred fifty-two billion, six hundred twenty million, six hundred ninety-four thousand, two hundred seventy-two".