Search a number
-
+
1474207952 = 24713162571
BaseRepresentation
bin101011111011110…
…1010000011010000
310210201222112010112
41113313222003100
511004344123302
6402141220452
751350363240
oct12767520320
93721875115
101474207952
11697174288
12351861728
131a65616c9
14ddb0bb20
1589652552
hex57dea0d0

1474207952 has 20 divisors (see below), whose sum is σ = 3264317856. Its totient is φ = 631803360.

The previous prime is 1474207951. The next prime is 1474207961. The reversal of 1474207952 is 2597024741.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474207951) 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, 6581174 + ... + 6581397.

Almost surely, 21474207952 is an apocalyptic number.

It is an amenable number.

1474207952 is an abundant number, since it is smaller than the sum of its proper divisors (1790109904).

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

1474207952 is a wasteful number, since it uses less digits than its factorization.

1474207952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162586 (or 13162580 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1474207952 is about 38395.4157680315. The cubic root of 1474207952 is about 1138.1152688344.

The spelling of 1474207952 in words is "one billion, four hundred seventy-four million, two hundred seven thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 13162571 26325142 52650284 92137997 105300568 184275994 210601136 368551988 737103976 1474207952