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490155675 = 35220293221
BaseRepresentation
bin11101001101110…
…010111010011011
31021011022111011220
4131031302322123
52000434440200
6120345423123
715101153202
oct3515627233
91234274156
10490155675
11231753239
1211819aaa3
137a719359
1449152239
152d0714a0
hex1d372e9b

490155675 has 24 divisors (see below), whose sum is σ = 811041840. Its totient is φ = 261206400.

The previous prime is 490155661. The next prime is 490155689. The reversal of 490155675 is 576551094.

It is an interprime number because it is at equal distance from previous prime (490155661) and next prime (490155689).

It is a de Polignac number, because none of the positive numbers 2k-490155675 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150565 + ... + 153785.

It is an arithmetic number, because the mean of its divisors is an integer number (33793410).

Almost surely, 2490155675 is an apocalyptic number.

490155675 is a deficient number, since it is larger than the sum of its proper divisors (320886165).

490155675 is a wasteful number, since it uses less digits than its factorization.

490155675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5258 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 490155675 is about 22139.4596817538. The cubic root of 490155675 is about 788.4569972984.

The spelling of 490155675 in words is "four hundred ninety million, one hundred fifty-five thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 75 2029 3221 6087 9663 10145 16105 30435 48315 50725 80525 152175 241575 6535409 19606227 32677045 98031135 163385225 490155675