Search a number
-
+
40060977 = 31129411021
BaseRepresentation
bin1001100011010…
…0100000110001
32210101022022220
42120310200301
540223422402
63550351253
7664340565
oct230644061
983338286
1040060977
1120682450
12114bb529
1383b8528
14546b6a5
1537b4dbc
hex2634831

40060977 has 32 divisors (see below), whose sum is σ = 61810560. Its totient is φ = 22848000.

The previous prime is 40060961. The next prime is 40060991. The reversal of 40060977 is 77906004.

It is not a de Polignac number, because 40060977 - 24 = 40060961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (40060997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38727 + ... + 39747.

It is an arithmetic number, because the mean of its divisors is an integer number (1931580).

Almost surely, 240060977 is an apocalyptic number.

It is an amenable number.

40060977 is a deficient number, since it is larger than the sum of its proper divisors (21749583).

40060977 is a wasteful number, since it uses less digits than its factorization.

40060977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 40060977 is about 6329.3741396761. The cubic root of 40060977 is about 342.1688831097.

The spelling of 40060977 in words is "forty million, sixty thousand, nine hundred seventy-seven".

Divisors: 1 3 11 29 33 41 87 123 319 451 957 1021 1189 1353 3063 3567 11231 13079 29609 33693 39237 41861 88827 125583 325699 460471 977097 1213969 1381413 3641907 13353659 40060977