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10537420 = 225526871
BaseRepresentation
bin101000001100…
…100111001100
3201211100121211
4220030213030
510144144140
61013504204
7155365225
oct50144714
921740554
1010537420
115a47a13
123642064
13224c37a
14158424c
15dd22ea
hexa0c9cc

10537420 has 12 divisors (see below), whose sum is σ = 22128624. Its totient is φ = 4214960.

The previous prime is 10537409. The next prime is 10537421. The reversal of 10537420 is 2473501.

It is a super-2 number, since 2×105374202 = 222074440512800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10537391 and 10537400.

It is not an unprimeable number, because it can be changed into a prime (10537421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263416 + ... + 263455.

It is an arithmetic number, because the mean of its divisors is an integer number (1844052).

Almost surely, 210537420 is an apocalyptic number.

10537420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10537420 is an abundant number, since it is smaller than the sum of its proper divisors (11591204).

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

10537420 is a wasteful number, since it uses less digits than its factorization.

10537420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526880 (or 526878 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 10537420 is about 3246.1392453190. The cubic root of 10537420 is about 219.2357781211.

The spelling of 10537420 in words is "ten million, five hundred thirty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 526871 1053742 2107484 2634355 5268710 10537420