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742092 = 223136771
BaseRepresentation
bin10110101001011001100
31101200221220
42311023030
5142221332
623523340
76210351
oct2651314
91350856
10742092
114675aa
122b9550
131cca10
14154628
15e9d2c
hexb52cc

742092 has 48 divisors (see below), whose sum is σ = 1919232. Its totient is φ = 221760.

The previous prime is 742073. The next prime is 742111. The reversal of 742092 is 290247.

742092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (742073) and next prime (742111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10417 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (39984).

2742092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959616).

742092 is an abundant number, since it is smaller than the sum of its proper divisors (1177140).

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

742092 is a wasteful number, since it uses less digits than its factorization.

742092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 742092 is about 861.4476188370. The cubic root of 742092 is about 90.5355720280.

The spelling of 742092 in words is "seven hundred forty-two thousand, ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 67 71 78 134 142 156 201 213 268 284 402 426 804 852 871 923 1742 1846 2613 2769 3484 3692 4757 5226 5538 9514 10452 11076 14271 19028 28542 57084 61841 123682 185523 247364 371046 742092