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92101428 = 22334991709
BaseRepresentation
bin1010111110101…
…01101100110100
320102022020102000
411133111230310
5142034221203
613050015300
72165564166
oct537255464
9212266360
1092101428
1147a97191
1226a17530
13161095b3
14c336936
1581444a3
hex57d5b34

92101428 has 48 divisors (see below), whose sum is σ = 239400000. Its totient is φ = 30621024.

The previous prime is 92101421. The next prime is 92101433. The reversal of 92101428 is 82410129.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92101421) 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, 53038 + ... + 54746.

It is an arithmetic number, because the mean of its divisors is an integer number (4987500).

Almost surely, 292101428 is an apocalyptic number.

It is an amenable number.

92101428 is an abundant number, since it is smaller than the sum of its proper divisors (147298572).

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

92101428 is a wasteful number, since it uses less digits than its factorization.

92101428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 92101428 is about 9596.9488901421. The cubic root of 92101428 is about 451.6015819824.

It can be divided in two parts, 92101 and 428, that added together give a palindrome (92529).

The spelling of 92101428 in words is "ninety-two million, one hundred one thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 499 998 1497 1709 1996 2994 3418 4491 5127 5988 6836 8982 10254 13473 15381 17964 20508 26946 30762 46143 53892 61524 92286 184572 852791 1705582 2558373 3411164 5116746 7675119 10233492 15350238 23025357 30700476 46050714 92101428