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54750416 = 2474111923
BaseRepresentation
bin1101000011011…
…0110011010000
310211000121110012
43100312303100
5103004003131
65233254052
71233241130
oct320666320
9124017405
1054750416
11289a5886
1216404328
13b45c6c6
1473b2ac0
154c1752b
hex3436cd0

54750416 has 40 divisors (see below), whose sum is σ = 124200384. Its totient is φ = 22890240.

The previous prime is 54750413. The next prime is 54750461. The reversal of 54750416 is 61405745.

54750416 = T18 + T19 + ... + T689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54750413) 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, 1370 + ... + 10553.

Almost surely, 254750416 is an apocalyptic number.

54750416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54750416 is an abundant number, since it is smaller than the sum of its proper divisors (69449968).

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

54750416 is a wasteful number, since it uses less digits than its factorization.

54750416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979 (or 11973 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 54750416 is about 7399.3524040959. The cubic root of 54750416 is about 379.7191276278.

The spelling of 54750416 in words is "fifty-four million, seven hundred fifty thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 41 56 82 112 164 287 328 574 656 1148 2296 4592 11923 23846 47692 83461 95384 166922 190768 333844 488843 667688 977686 1335376 1955372 3421901 3910744 6843802 7821488 13687604 27375208 54750416