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93214492 = 22723532731
BaseRepresentation
bin1011000111001…
…01011100011100
320111101210020121
411203211130130
5142330330432
613125524324
72211211240
oct543453434
9214353217
1093214492
1148687478
12272736a4
1316409107
14c546420
1582b4197
hex58e571c

93214492 has 48 divisors (see below), whose sum is σ = 198277632. Its totient is φ = 37477440.

The previous prime is 93214483. The next prime is 93214493. The reversal of 93214492 is 29441239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93214493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32767 + ... + 35497.

It is an arithmetic number, because the mean of its divisors is an integer number (4130784).

Almost surely, 293214492 is an apocalyptic number.

93214492 is a gapful number since it is divisible by the number (92) 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 93214492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99138816).

93214492 is an abundant number, since it is smaller than the sum of its proper divisors (105063140).

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

93214492 is a wasteful number, since it uses less digits than its factorization.

93214492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818 (or 2816 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 93214492 is about 9654.7652483113. The cubic root of 93214492 is about 453.4135337250.

The spelling of 93214492 in words is "ninety-three million, two hundred fourteen thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 23 28 46 53 92 106 161 212 322 371 644 742 1219 1484 2438 2731 4876 5462 8533 10924 17066 19117 34132 38234 62813 76468 125626 144743 251252 289486 439691 578972 879382 1013201 1758764 2026402 3329089 4052804 6658178 13316356 23303623 46607246 93214492