Search a number
-
+
54706944 = 28371233
BaseRepresentation
bin1101000010110…
…0001100000000
310210221101211010
43100230030000
5103001110234
65232320520
71233000315
oct320541400
9123841733
1054706944
1128976156
12163a3140
13b445996
1473a0d0c
154c096e9
hex342c300

54706944 has 36 divisors (see below), whose sum is σ = 145602296. Its totient is φ = 18235392.

The previous prime is 54706943. The next prime is 54706957. The reversal of 54706944 is 44960745.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54706943) 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, 34849 + ... + 36384.

Almost surely, 254706944 is an apocalyptic number.

It is an amenable number.

54706944 is an abundant number, since it is smaller than the sum of its proper divisors (90895352).

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

54706944 is an equidigital number, since it uses as much as digits as its factorization.

54706944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71252 (or 71238 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 54706944 is about 7396.4142663861. The cubic root of 54706944 is about 379.6186016290.

The spelling of 54706944 in words is "fifty-four million, seven hundred six thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 71233 142466 213699 284932 427398 569864 854796 1139728 1709592 2279456 3419184 4558912 6838368 9117824 13676736 18235648 27353472 54706944