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70222476 = 2235851873
BaseRepresentation
bin1000010111110…
…00001010001100
311220010200010110
410023320022030
5120434104401
610545040020
71511611152
oct413701214
9156120113
1070222476
1136703205
121b626010
1311718b7c
14947d3d2
1562719d6
hex42f828c

70222476 has 12 divisors (see below), whose sum is σ = 163852472. Its totient is φ = 23407488.

The previous prime is 70222459. The next prime is 70222507. The reversal of 70222476 is 67422207.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×702224762 = 9862392271141152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925925 + ... + 2925948.

Almost surely, 270222476 is an apocalyptic number.

It is an amenable number.

70222476 is an abundant number, since it is smaller than the sum of its proper divisors (93629996).

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

70222476 is a wasteful number, since it uses less digits than its factorization.

70222476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851880 (or 5851878 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 70222476 is about 8379.8852020777. The cubic root of 70222476 is about 412.5646811337.

The spelling of 70222476 in words is "seventy million, two hundred twenty-two thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 5851873 11703746 17555619 23407492 35111238 70222476