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70402368 = 263735023
BaseRepresentation
bin1000011001001…
…00000101000000
311220110210220010
410030210011000
5121010333433
610552544520
71513260501
oct414440500
9156423803
1070402368
1136816383
121b6b2140
131177ca0a
1494c8ba8
1562a9e63
hex4324140

70402368 has 56 divisors (see below), whose sum is σ = 188862208. Its totient is φ = 23141376.

The previous prime is 70402363. The next prime is 70402369. The reversal of 70402368 is 86320407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70402361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11505 + ... + 16527.

Almost surely, 270402368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70402368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94431104).

70402368 is an abundant number, since it is smaller than the sum of its proper divisors (118459840).

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

70402368 is a wasteful number, since it uses less digits than its factorization.

70402368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 70402368 is about 8390.6118966378. The cubic root of 70402368 is about 412.9166757506.

The spelling of 70402368 in words is "seventy million, four hundred two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 146 192 219 292 438 584 876 1168 1752 2336 3504 4672 5023 7008 10046 14016 15069 20092 30138 40184 60276 80368 120552 160736 241104 321472 366679 482208 733358 964416 1100037 1466716 2200074 2933432 4400148 5866864 8800296 11733728 17600592 23467456 35201184 70402368