Search a number
-
+
1146316020 = 223519105267
BaseRepresentation
bin100010001010011…
…0110010011110100
32221212222212221220
41010110312103310
54321424103040
6305425310340
740256345133
oct10424662364
92855885856
101146316020
1153907a213
1227ba953b0
13153649305
14ac35791a
156a9842d0
hex445364f4

1146316020 has 24 divisors (see below), whose sum is σ = 3209685024. Its totient is φ = 305684256.

The previous prime is 1146316019. The next prime is 1146316043. The reversal of 1146316020 is 206136411.

It is a congruent number.

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, 9552574 + ... + 9552693.

It is an arithmetic number, because the mean of its divisors is an integer number (133736876).

Almost surely, 21146316020 is an apocalyptic number.

1146316020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146316020 is an abundant number, since it is smaller than the sum of its proper divisors (2063369004).

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

1146316020 is a wasteful number, since it uses less digits than its factorization.

1146316020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105279 (or 19105277 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1146316020 is about 33857.2890231926. The cubic root of 1146316020 is about 1046.5696122610.

The spelling of 1146316020 in words is "one billion, one hundred forty-six million, three hundred sixteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 19105267 38210534 57315801 76421068 95526335 114631602 191052670 229263204 286579005 382105340 573158010 1146316020