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70842802 = 235421401
BaseRepresentation
bin1000011100011…
…11100110110010
311221022012001111
410032033212302
5121113432202
611010223534
71520103532
oct416174662
9157265044
1070842802
1136a97278
121b884baa
13118a5324
1495a14c2
1563456d7
hex438f9b2

70842802 has 4 divisors (see below), whose sum is σ = 106264206. Its totient is φ = 35421400.

The previous prime is 70842799. The next prime is 70842803. The reversal of 70842802 is 20824807.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51998521 + 18844281 = 7211^2 + 4341^2 .

It is a super-2 number, since 2×708428022 = 10037405190422408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70842803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17710699 + ... + 17710702.

Almost surely, 270842802 is an apocalyptic number.

70842802 is a deficient number, since it is larger than the sum of its proper divisors (35421404).

70842802 is a wasteful number, since it uses less digits than its factorization.

70842802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35421403.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 70842802 is about 8416.8166191263. The cubic root of 70842802 is about 413.7759489997.

The spelling of 70842802 in words is "seventy million, eight hundred forty-two thousand, eight hundred two".

Divisors: 1 2 35421401 70842802