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70200996 = 22329613307
BaseRepresentation
bin1000010111100…
…10111010100100
311220002120122220
410023302322210
5120432412441
610544352340
71511461425
oct413627244
9156076586
1070200996
1136699058
121b6156b0
131170c168
14947564c
15626a466
hex42f2ea4

70200996 has 48 divisors (see below), whose sum is σ = 172280640. Its totient is φ = 22216320.

The previous prime is 70200947. The next prime is 70200997. The reversal of 70200996 is 69900207.

It is not an unprimeable number, because it can be changed into a prime (70200997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19575 + ... + 22881.

It is an arithmetic number, because the mean of its divisors is an integer number (3589180).

Almost surely, 270200996 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 70200996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86140320).

70200996 is an abundant number, since it is smaller than the sum of its proper divisors (102079644).

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

70200996 is a wasteful number, since it uses less digits than its factorization.

70200996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3402 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 70200996 is about 8378.6034635851. The cubic root of 70200996 is about 412.5226110654.

The spelling of 70200996 in words is "seventy million, two hundred thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 29 58 61 87 116 122 174 183 244 348 366 732 1769 3307 3538 5307 6614 7076 9921 10614 13228 19842 21228 39684 95903 191806 201727 287709 383612 403454 575418 605181 806908 1150836 1210362 2420724 5850083 11700166 17550249 23400332 35100498 70200996