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54972411 = 3131409549
BaseRepresentation
bin1101000110110…
…0111111111011
310211102212222020
43101230333323
5103033104121
65242125523
71235154264
oct321547773
9124385866
1054972411
112903764a
12164b08a3
13b509770
14742d96b
154c5d1c6
hex346cffb

54972411 has 8 divisors (see below), whose sum is σ = 78934800. Its totient is φ = 33829152.

The previous prime is 54972347. The next prime is 54972419. The reversal of 54972411 is 11427945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54972411 - 26 = 54972347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54972419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704736 + ... + 704813.

It is an arithmetic number, because the mean of its divisors is an integer number (9866850).

Almost surely, 254972411 is an apocalyptic number.

54972411 is a deficient number, since it is larger than the sum of its proper divisors (23962389).

54972411 is a wasteful number, since it uses less digits than its factorization.

54972411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409565.

The product of its digits is 10080, while the sum is 33.

The square root of 54972411 is about 7414.3382037779. The cubic root of 54972411 is about 380.2316477710.

The spelling of 54972411 in words is "fifty-four million, nine hundred seventy-two thousand, four hundred eleven".

Divisors: 1 3 13 39 1409549 4228647 18324137 54972411