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390483952 = 2475132497
BaseRepresentation
bin10111010001100…
…100111111110000
31000012202122021121
4113101210333300
51244430441302
6102425232024
712451026115
oct2721447760
91005678247
10390483952
11190466411
12aa932614
1362b8c0c1
1439c0890c
1524433e37
hex17464ff0

390483952 has 20 divisors (see below), whose sum is σ = 757593376. Its totient is φ = 194976000.

The previous prime is 390483937. The next prime is 390483983. The reversal of 390483952 is 259384093.

It is a junction number, because it is equal to n+sod(n) for n = 390483899 and 390483908.

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, 4233 + ... + 28264.

Almost surely, 2390483952 is an apocalyptic number.

It is an amenable number.

390483952 is a deficient number, since it is larger than the sum of its proper divisors (367109424).

390483952 is a wasteful number, since it uses less digits than its factorization.

390483952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33256 (or 33250 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 390483952 is about 19760.6667903692. Note that the first 3 decimals coincide. The cubic root of 390483952 is about 730.9164395657.

The spelling of 390483952 in words is "three hundred ninety million, four hundred eighty-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 751 1502 3004 6008 12016 32497 64994 129988 259976 519952 24405247 48810494 97620988 195241976 390483952