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70201204 = 22109316057
BaseRepresentation
bin1000010111100…
…10111101110100
311220002120221121
410023302331310
5120432414304
610544353324
71511462143
oct413627564
9156076847
1070201204
1136699227
121b615844
131170c298
14947575a
15626a554
hex42f2f74

70201204 has 12 divisors (see below), whose sum is σ = 122972164. Its totient is φ = 35066304.

The previous prime is 70201189. The next prime is 70201277. The reversal of 70201204 is 40210207.

It can be written as a sum of positive squares in 2 ways, for example, as 55532304 + 14668900 = 7452^2 + 3830^2 .

It is a congruent number.

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, 3657 + ... + 12400.

Almost surely, 270201204 is an apocalyptic number.

It is an amenable number.

70201204 is a deficient number, since it is larger than the sum of its proper divisors (52770960).

70201204 is a wasteful number, since it uses less digits than its factorization.

70201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154 (or 17152 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 70201204 is about 8378.6158761457. The cubic root of 70201204 is about 412.5230184890.

The spelling of 70201204 in words is "seventy million, two hundred one thousand, two hundred four".

Divisors: 1 2 4 1093 2186 4372 16057 32114 64228 17550301 35100602 70201204