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10938452 = 2271929709
BaseRepresentation
bin101001101110…
…100001010100
3202120201201212
4221232201110
510300012302
61030240552
7161655350
oct51564124
922521655
1010938452
1161a1248
1237b6158
13235ca75
14164a460
15e61052
hexa6e854

10938452 has 48 divisors (see below), whose sum is σ = 23856000. Its totient is φ = 4281984.

The previous prime is 10938439. The next prime is 10938457. The reversal of 10938452 is 25483901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10938457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15074 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (497000).

Almost surely, 210938452 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 10938452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11928000).

10938452 is an abundant number, since it is smaller than the sum of its proper divisors (12917548).

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

10938452 is a wasteful number, since it uses less digits than its factorization.

10938452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10938452 is about 3307.3330645703. Note that the first 3 decimals coincide. The cubic root of 10938452 is about 221.9824405125.

The spelling of 10938452 in words is "ten million, nine hundred thirty-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 29 38 58 76 116 133 203 266 406 532 551 709 812 1102 1418 2204 2836 3857 4963 7714 9926 13471 15428 19852 20561 26942 41122 53884 82244 94297 143927 188594 287854 377188 390659 575708 781318 1562636 2734613 5469226 10938452