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1016336972 = 227233734231
BaseRepresentation
bin111100100101000…
…001001001001100
32121211102021020002
4330211001021030
54040140240342
6244503343432
734120502360
oct7445011114
92554367202
101016336972
11481772012
12244451b78
1313273a231
1498da12a0
155e35bd32
hex3c94124c

1016336972 has 48 divisors (see below), whose sum is σ = 2127240192. Its totient is φ = 415419840.

The previous prime is 1016336941. The next prime is 1016337001. The reversal of 1016336972 is 2796336101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238097 + ... + 242327.

It is an arithmetic number, because the mean of its divisors is an integer number (44317504).

Almost surely, 21016336972 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 1016336972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063620096).

1016336972 is an abundant number, since it is smaller than the sum of its proper divisors (1110903220).

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

1016336972 is a wasteful number, since it uses less digits than its factorization.

1016336972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4636 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 1016336972 is about 31880.0403387449. The cubic root of 1016336972 is about 1005.4162684061.

The spelling of 1016336972 in words is "one billion, sixteen million, three hundred thirty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 373 644 746 1492 2611 4231 5222 8462 8579 10444 16924 17158 29617 34316 59234 60053 97313 118468 120106 194626 240212 389252 681191 1362382 1578163 2724764 3156326 6312652 11047141 22094282 36297749 44188564 72595498 145190996 254084243 508168486 1016336972