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29931324 = 22310723311
BaseRepresentation
bin111001000101…
…1011100111100
32002022200001120
41302023130330
530130300244
62545310540
7512261223
oct162133474
962280046
1029931324
1115993935
12a035450
13627c957
143d91cba
152963819
hex1c8b73c

29931324 has 24 divisors (see below), whose sum is σ = 70495488. Its totient is φ = 9883440.

The previous prime is 29931301. The next prime is 29931331. The reversal of 29931324 is 42313992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10372 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (2937312).

Almost surely, 229931324 is an apocalyptic number.

It is an amenable number.

29931324 is an abundant number, since it is smaller than the sum of its proper divisors (40564164).

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

29931324 is a wasteful number, since it uses less digits than its factorization.

29931324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23425 (or 23423 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 29931324 is about 5470.9527506642. The cubic root of 29931324 is about 310.4859668848.

The spelling of 29931324 in words is "twenty-nine million, nine hundred thirty-one thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 23311 46622 69933 93244 139866 279732 2494277 4988554 7482831 9977108 14965662 29931324