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92420468 = 2272471533
BaseRepresentation
bin1011000001000…
…11100101110100
320102220110001022
411200203211310
5142124423333
613100520312
72201363300
oct540434564
9212813038
1092420468
1148194958
1226b50098
13161bb88a
14c3bad00
1581a8c98
hex5823974

92420468 has 18 divisors (see below), whose sum is σ = 188142066. Its totient is φ = 39608688.

The previous prime is 92420467. The next prime is 92420473. The reversal of 92420468 is 86402429.

It can be written as a sum of positive squares in only one way, i.e., 47637604 + 44782864 = 6902^2 + 6692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92420467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235571 + ... + 235962.

It is an arithmetic number, because the mean of its divisors is an integer number (10452337).

Almost surely, 292420468 is an apocalyptic number.

92420468 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

92420468 is an abundant number, since it is smaller than the sum of its proper divisors (95721598).

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

92420468 is a wasteful number, since it uses less digits than its factorization.

92420468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471551 (or 471542 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 92420468 is about 9613.5564699023. The cubic root of 92420468 is about 452.1224313971.

The spelling of 92420468 in words is "ninety-two million, four hundred twenty thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 471533 943066 1886132 3300731 6601462 13202924 23105117 46210234 92420468