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54943392 = 253781761
BaseRepresentation
bin1101000110010…
…1111010100000
310211101102011110
43101211322200
5103031142032
65241343320
71235003550
oct321457240
9124342143
1054943392
1129017869
1216497b40
13b4c94aa
147423160
154c547cc
hex3465ea0

54943392 has 48 divisors (see below), whose sum is σ = 164832192. Its totient is φ = 15697920.

The previous prime is 54943387. The next prime is 54943411. The reversal of 54943392 is 29334945.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 54943392.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40209 + ... + 41552.

It is an arithmetic number, because the mean of its divisors is an integer number (3434004).

Almost surely, 254943392 is an apocalyptic number.

It is an amenable number.

54943392 is an abundant number, since it is smaller than the sum of its proper divisors (109888800).

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

54943392 is a wasteful number, since it uses less digits than its factorization.

54943392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81781 (or 81773 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 54943392 is about 7412.3809939857. The cubic root of 54943392 is about 380.1647300566.

The spelling of 54943392 in words is "fifty-four million, nine hundred forty-three thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 81761 163522 245283 327044 490566 572327 654088 981132 1144654 1308176 1716981 1962264 2289308 2616352 3433962 3924528 4578616 6867924 7849056 9157232 13735848 18314464 27471696 54943392