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70550404 = 2261289141
BaseRepresentation
bin1000011010010…
…00001110000100
311220202022221221
410031020032010
5121030103104
611000050124
71514445211
oct415101604
9156668857
1070550404
1136907621
121b763944
1311802202
149526b08
1562d8c54
hex4348384

70550404 has 12 divisors (see below), whose sum is σ = 125487628. Its totient is φ = 34696800.

The previous prime is 70550393. The next prime is 70550411. The reversal of 70550404 is 40405507.

It can be written as a sum of positive squares in 2 ways, for example, as 34574400 + 35976004 = 5880^2 + 5998^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144327 + ... + 144814.

Almost surely, 270550404 is an apocalyptic number.

It is an amenable number.

70550404 is a deficient number, since it is larger than the sum of its proper divisors (54937224).

70550404 is a wasteful number, since it uses less digits than its factorization.

70550404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289206 (or 289204 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 70550404 is about 8399.4287901023. The cubic root of 70550404 is about 413.2058882722.

The spelling of 70550404 in words is "seventy million, five hundred fifty thousand, four hundred four".

Divisors: 1 2 4 61 122 244 289141 578282 1156564 17637601 35275202 70550404