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70656096 = 2537105143
BaseRepresentation
bin1000011011000…
…10000001100000
311220221200221110
410031202001200
5121041443341
611002223320
71515365310
oct415420140
9156850843
1070656096
1136979a75
121b7b4b40
131183b354
149553440
15630a216
hex4362060

70656096 has 48 divisors (see below), whose sum is σ = 211970304. Its totient is φ = 20187264.

The previous prime is 70656077. The next prime is 70656101. The reversal of 70656096 is 69065607.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×706560962 = 9984567803922432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51900 + ... + 53243.

It is an arithmetic number, because the mean of its divisors is an integer number (4416048).

Almost surely, 270656096 is an apocalyptic number.

It is an amenable number.

70656096 is an abundant number, since it is smaller than the sum of its proper divisors (141314208).

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

70656096 is a wasteful number, since it uses less digits than its factorization.

70656096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105163 (or 105155 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 70656096 is about 8405.7180538012. The cubic root of 70656096 is about 413.4121274227.

The spelling of 70656096 in words is "seventy million, six hundred fifty-six thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 105143 210286 315429 420572 630858 736001 841144 1261716 1472002 1682288 2208003 2523432 2944004 3364576 4416006 5046864 5888008 8832012 10093728 11776016 17664024 23552032 35328048 70656096