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58712472 = 233371329103
BaseRepresentation
bin1101111111111…
…0000110011000
311002110220101000
43133332012120
5110012244342
65454225000
71312022250
oct337760630
9132426330
1058712472
1130161605
12177b5160
13c218c10
147b24960
15524b44c
hex37fe198

58712472 has 256 divisors, whose sum is σ = 209664000. Its totient is φ = 14805504.

The previous prime is 58712471. The next prime is 58712473. The reversal of 58712472 is 27421785.

58712472 is a `hidden beast` number, since 587 + 1 + 2 + 4 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (58712471) and next prime (58712473).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58712471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 569973 + ... + 570075.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 258712472 is an apocalyptic number.

58712472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58712472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104832000).

58712472 is an abundant number, since it is smaller than the sum of its proper divisors (150951528).

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

58712472 is a wasteful number, since it uses less digits than its factorization.

58712472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 58712472 is about 7662.4064105214. The cubic root of 58712472 is about 388.6662129232. Note that the first 3 decimals are identical.

The spelling of 58712472 in words is "fifty-eight million, seven hundred twelve thousand, four hundred seventy-two".