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332928013 = 11192369259
BaseRepresentation
bin10011110110000…
…001010000001101
3212012110111101011
4103312001100031
51140212144023
653011445221
711151561415
oct2366012015
9765414334
10332928013
11160a24820
12935b6811
1353c89732
1432305645
151e36550d
hex13d8140d

332928013 has 16 divisors (see below), whose sum is σ = 398937600. Its totient is φ = 274261680.

The previous prime is 332927993. The next prime is 332928019. The reversal of 332928013 is 310829233.

It is not a de Polignac number, because 332928013 - 25 = 332927981 is a prime.

It is a super-2 number, since 2×3329280132 = 221682123680256338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332928019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29823 + ... + 39436.

It is an arithmetic number, because the mean of its divisors is an integer number (24933600).

Almost surely, 2332928013 is an apocalyptic number.

It is an amenable number.

332928013 is a deficient number, since it is larger than the sum of its proper divisors (66009587).

332928013 is a wasteful number, since it uses less digits than its factorization.

332928013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69312.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 332928013 is about 18246.3150526346. The cubic root of 332928013 is about 693.0801269422.

The spelling of 332928013 in words is "three hundred thirty-two million, nine hundred twenty-eight thousand, thirteen".

Divisors: 1 11 19 23 209 253 437 4807 69259 761849 1315921 1592957 14475131 17522527 30266183 332928013