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5202980 = 2251571657
BaseRepresentation
bin10011110110010000100100
3100210100010222
4103312100210
52312443410
6303303512
762140016
oct23662044
910710128
105202980
112a34092
1218aab98
1311022b3
149961b6
156cb955
hex4f6424

5202980 has 24 divisors (see below), whose sum is σ = 11002488. Its totient is φ = 2066688.

The previous prime is 5202973. The next prime is 5203001. The reversal of 5202980 is 892025.

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 5125696 = 278^2 + 2264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (458437).

Almost surely, 25202980 is an apocalyptic number.

It is an amenable number.

5202980 is an abundant number, since it is smaller than the sum of its proper divisors (5799508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5202980 is a wasteful number, since it uses less digits than its factorization.

5202980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5202980 is about 2281.0041648362. The cubic root of 5202980 is about 173.2809095243.

The spelling of 5202980 in words is "five million, two hundred two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 1657 3140 3314 6628 8285 16570 33140 260149 520298 1040596 1300745 2601490 5202980