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106279400 = 23521393823
BaseRepresentation
bin1100101010110…
…11000111101000
321101222112221002
412111123013220
5204201420100
614313534132
72430234323
oct625330750
9241875832
10106279400
1154aa0317
122b714348
1319031a26
14101877ba
1594e52d5
hex655b1e8

106279400 has 48 divisors (see below), whose sum is σ = 248942400. Its totient is φ = 42194880.

The previous prime is 106279391. The next prime is 106279441. The reversal of 106279400 is 4972601.

It is a super-2 number, since 2×1062794002 = 22590621728720000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25889 + ... + 29711.

It is an arithmetic number, because the mean of its divisors is an integer number (5186300).

Almost surely, 2106279400 is an apocalyptic number.

106279400 is a gapful number since it is divisible by the number (10) 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 106279400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124471200).

106279400 is an abundant number, since it is smaller than the sum of its proper divisors (142663000).

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

106279400 is a wasteful number, since it uses less digits than its factorization.

106279400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 106279400 is about 10309.1900748798. The cubic root of 106279400 is about 473.6778003464.

The spelling of 106279400 in words is "one hundred six million, two hundred seventy-nine thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 139 200 278 556 695 1112 1390 2780 3475 3823 5560 6950 7646 13900 15292 19115 27800 30584 38230 76460 95575 152920 191150 382300 531397 764600 1062794 2125588 2656985 4251176 5313970 10627940 13284925 21255880 26569850 53139700 106279400