Search a number
-
+
40920162 = 2383127647
BaseRepresentation
bin1001110000011…
…0010001100010
32211222221220120
42130012101202
540433421122
64021021110
71004546523
oct234062142
984887816
1040920162
1121109a18
1211854796
13862961a
14561284a
1538d475c
hex2706462

40920162 has 32 divisors (see below), whose sum is σ = 83607552. Its totient is φ = 13348944.

The previous prime is 40920161. The next prime is 40920163. The reversal of 40920162 is 26102904.

It is an interprime number because it is at equal distance from previous prime (40920161) and next prime (40920163).

It is not an unprimeable number, because it can be changed into a prime (40920161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62923 + ... + 63569.

It is an arithmetic number, because the mean of its divisors is an integer number (2612736).

Almost surely, 240920162 is an apocalyptic number.

40920162 is an abundant number, since it is smaller than the sum of its proper divisors (42687390).

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

40920162 is a wasteful number, since it uses less digits than its factorization.

40920162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

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

The square root of 40920162 is about 6396.8868991096. The cubic root of 40920162 is about 344.5977584650.

The spelling of 40920162 in words is "forty million, nine hundred twenty thousand, one hundred sixty-two".

Divisors: 1 2 3 6 83 127 166 249 254 381 498 647 762 1294 1941 3882 10541 21082 31623 53701 63246 82169 107402 161103 164338 246507 322206 493014 6820027 13640054 20460081 40920162