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70053077 = 472935087
BaseRepresentation
bin1000010110011…
…10110011010101
311212211001202102
410023032303111
5120413144302
610541251445
71510304243
oct413166325
9155731672
1070053077
11365a7a06
121b563b85
1311689a33
149437793
15623b702
hex42cecd5

70053077 has 8 divisors (see below), whose sum is σ = 71801856. Its totient is φ = 68315152.

The previous prime is 70053043. The next prime is 70053089. The reversal of 70053077 is 77035007.

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

It is a cyclic number.

It is not a de Polignac number, because 70053077 - 214 = 70036693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70053037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11228 + ... + 16314.

It is an arithmetic number, because the mean of its divisors is an integer number (8975232).

Almost surely, 270053077 is an apocalyptic number.

It is an amenable number.

70053077 is a deficient number, since it is larger than the sum of its proper divisors (1748779).

70053077 is a wasteful number, since it uses less digits than its factorization.

70053077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 70053077 is about 8369.7716217350. The cubic root of 70053077 is about 412.2326681693.

The spelling of 70053077 in words is "seventy million, fifty-three thousand, seventy-seven".

Divisors: 1 47 293 5087 13771 239089 1490491 70053077