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103023444 = 2238585287
BaseRepresentation
bin1100010010000…
…00001101010100
321011212010121010
412021000031110
5202333222234
614120052220
72360453616
oct611001524
9234763533
10103023444
1153177047
122a604070
1318461a24
14d97adb6
1590a06e9
hex6240354

103023444 has 12 divisors (see below), whose sum is σ = 240388064. Its totient is φ = 34341144.

The previous prime is 103023433. The next prime is 103023497. The reversal of 103023444 is 444320301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1030234442 = 21227660027242272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103023444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292632 + ... + 4292655.

Almost surely, 2103023444 is an apocalyptic number.

It is an amenable number.

103023444 is an abundant number, since it is smaller than the sum of its proper divisors (137364620).

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

103023444 is a wasteful number, since it uses less digits than its factorization.

103023444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585294 (or 8585292 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 103023444 is about 10150.0465023565. The cubic root of 103023444 is about 468.7903767531.

Adding to 103023444 its reverse (444320301), we get a palindrome (547343745).

The spelling of 103023444 in words is "one hundred three million, twenty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 8585287 17170574 25755861 34341148 51511722 103023444