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5155970 = 25515597
BaseRepresentation
bin10011101010110010000010
3100200221122212
4103222302002
52304442340
6302302122
761552661
oct23526202
910627585
105155970
112a01836
121887942
1310b6a91
14982dd8
156bca65
hex4eac82

5155970 has 8 divisors (see below), whose sum is σ = 9280764. Its totient is φ = 2062384.

The previous prime is 5155961. The next prime is 5155993. The reversal of 5155970 is 795515.

It can be written as a sum of positive squares in 2 ways, for example, as 5058001 + 97969 = 2249^2 + 313^2 .

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

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, 257789 + ... + 257808.

Almost surely, 25155970 is an apocalyptic number.

5155970 is a deficient number, since it is larger than the sum of its proper divisors (4124794).

5155970 is a wasteful number, since it uses less digits than its factorization.

5155970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515604.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 5155970 is about 2270.6761107652. The cubic root of 5155970 is about 172.7574535527.

The spelling of 5155970 in words is "five million, one hundred fifty-five thousand, nine hundred seventy".

Divisors: 1 2 5 10 515597 1031194 2577985 5155970