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3625480 = 235233389
BaseRepresentation
bin1101110101001000001000
320211012020001
431311020020
51412003410
6205412344
742546625
oct15651010
96735201
103625480
112056971
12126a0b4
1399c271
146a534c
154b933a
hex375208

3625480 has 32 divisors (see below), whose sum is σ = 8213400. Its totient is φ = 1440256.

The previous prime is 3625477. The next prime is 3625487. The reversal of 3625480 is 845263.

It can be written as a sum of positive squares in 4 ways, for example, as 1898884 + 1726596 = 1378^2 + 1314^2 .

It is not an unprimeable number, because it can be changed into a prime (3625487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9126 + ... + 9514.

Almost surely, 23625480 is an apocalyptic number.

It is an amenable number.

3625480 is an abundant number, since it is smaller than the sum of its proper divisors (4587920).

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

3625480 is a wasteful number, since it uses less digits than its factorization.

3625480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3625480 is about 1904.0693264690. The cubic root of 3625480 is about 153.6226212705.

The spelling of 3625480 in words is "three million, six hundred twenty-five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 233 389 466 778 932 1165 1556 1864 1945 2330 3112 3890 4660 7780 9320 15560 90637 181274 362548 453185 725096 906370 1812740 3625480