Search a number
-
+
10684420 = 2252323227
BaseRepresentation
bin101000110000…
…100000000100
3202002211021021
4220300200010
510213400140
61021000524
7156546625
oct50604004
922084237
1010684420
1160383aa
1236b3144
1322a1256
1415c1a4c
15e10b4a
hexa30804

10684420 has 24 divisors (see below), whose sum is σ = 23413824. Its totient is φ = 4087776.

The previous prime is 10684417. The next prime is 10684433. The reversal of 10684420 is 2448601.

It is a super-2 number, since 2×106844202 = 228313661472800, which contains 22 as substring.

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, 11154 + ... + 12073.

It is an arithmetic number, because the mean of its divisors is an integer number (975576).

Almost surely, 210684420 is an apocalyptic number.

10684420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10684420 is an abundant number, since it is smaller than the sum of its proper divisors (12729404).

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

10684420 is a wasteful number, since it uses less digits than its factorization.

10684420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23259 (or 23257 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 10684420 is about 3268.7031067382. The cubic root of 10684420 is about 220.2505410161.

The spelling of 10684420 in words is "ten million, six hundred eighty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 23227 46454 92908 116135 232270 464540 534221 1068442 2136884 2671105 5342210 10684420