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88070074 = 2293914983
BaseRepresentation
bin1010011111111…
…01011110111010
320010201102102121
411033331132322
5140021220244
612423351454
72116404031
oct517753672
9203642377
1088070074
1145793394
12255b258a
1315327691
14b9a7718
157ae9c84
hex53fd7ba

88070074 has 8 divisors (see below), whose sum is σ = 132158880. Its totient is φ = 44017116.

The previous prime is 88070051. The next prime is 88070077. The reversal of 88070074 is 47007088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (88070077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614 + ... + 13369.

It is an arithmetic number, because the mean of its divisors is an integer number (16519860).

Almost surely, 288070074 is an apocalyptic number.

88070074 is a deficient number, since it is larger than the sum of its proper divisors (44088806).

88070074 is a wasteful number, since it uses less digits than its factorization.

88070074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17924.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 88070074 is about 9384.5657331600. The cubic root of 88070074 is about 444.9140498058.

The spelling of 88070074 in words is "eighty-eight million, seventy thousand, seventy-four".

Divisors: 1 2 2939 5878 14983 29966 44035037 88070074