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54675372 = 22313932779
BaseRepresentation
bin1101000010010…
…0011110101100
310210212210111210
43100210132230
5102444102442
65231514420
71232506263
oct320443654
9123783453
1054675372
1128954464
1216388a10
13b4344bb
1473935da
154c0019c
hex34247ac

54675372 has 24 divisors (see below), whose sum is σ = 128497600. Its totient is φ = 18093456.

The previous prime is 54675287. The next prime is 54675373. The reversal of 54675372 is 27357645.

It is a self number, because there is not a number n which added to its sum of digits gives 54675372.

It is not an unprimeable number, because it can be changed into a prime (54675373) 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, 14722 + ... + 18057.

Almost surely, 254675372 is an apocalyptic number.

It is an amenable number.

54675372 is an abundant number, since it is smaller than the sum of its proper divisors (73822228).

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

54675372 is a wasteful number, since it uses less digits than its factorization.

54675372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925 (or 32923 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 54675372 is about 7394.2796809426. The cubic root of 54675372 is about 379.5455601711.

The spelling of 54675372 in words is "fifty-four million, six hundred seventy-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 32779 65558 98337 131116 196674 393348 4556281 9112562 13668843 18225124 27337686 54675372