Search a number
-
+
10156020 = 2235724181
BaseRepresentation
bin100110101111…
…011111110100
3201002222102220
4212233133310
510044443040
61001402340
7152216250
oct46573764
921088386
1010156020
115807406
1234993b0
1321478a4
1414c5260
15d592d0
hex9af7f4

10156020 has 48 divisors (see below), whose sum is σ = 32500608. Its totient is φ = 2321280.

The previous prime is 10156007. The next prime is 10156033. The reversal of 10156020 is 2065101.

It is an interprime number because it is at equal distance from previous prime (10156007) and next prime (10156033).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11671 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (677096).

Almost surely, 210156020 is an apocalyptic number.

10156020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10156020 is an abundant number, since it is smaller than the sum of its proper divisors (22344588).

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

10156020 is a wasteful number, since it uses less digits than its factorization.

10156020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24200 (or 24198 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10156020 is about 3186.8511104223. The cubic root of 10156020 is about 216.5581415742.

The spelling of 10156020 in words is "ten million, one hundred fifty-six thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 24181 48362 72543 96724 120905 145086 169267 241810 290172 338534 362715 483620 507801 677068 725430 846335 1015602 1450860 1692670 2031204 2539005 3385340 5078010 10156020