Search a number
-
+
156410040 = 23351303417
BaseRepresentation
bin10010101001010…
…10000010111000
3101220022110020110
421110222002320
5310020110130
623304224320
73606314643
oct1124520270
9356273213
10156410040
11803201a6
124446b0a0
1326534727
1416ab6a5a
15dae8ab0
hex952a0b8

156410040 has 32 divisors (see below), whose sum is σ = 469230480. Its totient is φ = 41709312.

The previous prime is 156410027. The next prime is 156410069. The reversal of 156410040 is 40014651.

It is a super-2 number, since 2×1564100402 = 48928201225603200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156409989 and 156410016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651589 + ... + 651828.

Almost surely, 2156410040 is an apocalyptic number.

156410040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156410040 is an abundant number, since it is smaller than the sum of its proper divisors (312820440).

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

156410040 is a wasteful number, since it uses less digits than its factorization.

156410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303431 (or 1303427 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 156410040 is about 12506.3999616197. The cubic root of 156410040 is about 538.7925008147.

Adding to 156410040 its reverse (40014651), we get a palindrome (196424691).

The spelling of 156410040 in words is "one hundred fifty-six million, four hundred ten thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1303417 2606834 3910251 5213668 6517085 7820502 10427336 13034170 15641004 19551255 26068340 31282008 39102510 52136680 78205020 156410040