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70352074 = 2132705849
BaseRepresentation
bin1000011000101…
…11110011001010
311220101020220101
410030113303022
5121002231244
610551520014
71512661042
oct414276312
9156336811
1070352074
1136791611
121b68900a
1311762b60
1494b4722
15629a0d4
hex4317cca

70352074 has 8 divisors (see below), whose sum is σ = 113645700. Its totient is φ = 32470176.

The previous prime is 70352053. The next prime is 70352089. The reversal of 70352074 is 47025307.

It can be written as a sum of positive squares in 2 ways, for example, as 68807025 + 1545049 = 8295^2 + 1243^2 .

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

It is a super-2 number, since 2×703520742 = 9898828632202952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1352899 + ... + 1352950.

Almost surely, 270352074 is an apocalyptic number.

70352074 is a deficient number, since it is larger than the sum of its proper divisors (43293626).

70352074 is a wasteful number, since it uses less digits than its factorization.

70352074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705864.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 70352074 is about 8387.6143211285. The cubic root of 70352074 is about 412.8183259409.

The spelling of 70352074 in words is "seventy million, three hundred fifty-two thousand, seventy-four".

Divisors: 1 2 13 26 2705849 5411698 35176037 70352074