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396353144 = 23114504013
BaseRepresentation
bin10111100111111…
…101111001111000
31000121210211022002
4113213331321320
51302431300034
6103155120132
712551642345
oct2747757170
91017724262
10396353144
11193804a90
12b08a3048
13641656b5
143a8d57cc
1524be2e7e
hex179fde78

396353144 has 16 divisors (see below), whose sum is σ = 810722520. Its totient is φ = 180160480.

The previous prime is 396353143. The next prime is 396353149. The reversal of 396353144 is 441353693.

It is a junction number, because it is equal to n+sod(n) for n = 396353098 and 396353107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396353141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251919 + ... + 2252094.

Almost surely, 2396353144 is an apocalyptic number.

It is an amenable number.

396353144 is an abundant number, since it is smaller than the sum of its proper divisors (414369376).

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

396353144 is a wasteful number, since it uses less digits than its factorization.

396353144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504030 (or 4504026 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 396353144 is about 19908.6198416666. The cubic root of 396353144 is about 734.5602713211.

The spelling of 396353144 in words is "three hundred ninety-six million, three hundred fifty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 4504013 9008026 18016052 36032104 49544143 99088286 198176572 396353144