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70233696 = 253313337
BaseRepresentation
bin1000010111110…
…10111001100000
311220011020112000
410023322321200
5120434434241
610545204000
71511655651
oct413727140
9156136460
1070233696
1136710685
121b630600
1311721000
149483528
156274eb6
hex42fae60

70233696 has 192 divisors, whose sum is σ = 227908800. Its totient is φ = 21026304.

The previous prime is 70233689. The next prime is 70233701. The reversal of 70233696 is 69633207.

70233696 = 1162 + 1172 + ... + 5962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 70233696.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1898190 + ... + 1898226.

It is an arithmetic number, because the mean of its divisors is an integer number (1187025).

Almost surely, 270233696 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 70233696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113954400).

70233696 is an abundant number, since it is smaller than the sum of its proper divisors (157675104).

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

70233696 is a wasteful number, since it uses less digits than its factorization.

70233696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 70233696 is about 8380.5546355835. The cubic root of 70233696 is about 412.5866528701.

The spelling of 70233696 in words is "seventy million, two hundred thirty-three thousand, six hundred ninety-six".