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16032485940 = 2235793382381
BaseRepresentation
bin11101110111001110…
…00101001000110100
31112101022221200010120
432323213011020310
5230313304022230
611210515451540
71105204611342
oct167347051064
945338850116
1016032485940
116887a13a89
1231352b6bb0
13168671b893
14ac13ca992
1563c7b1310
hex3bb9c5234

16032485940 has 48 divisors (see below), whose sum is σ = 45459214080. Its totient is φ = 4221210240.

The previous prime is 16032485939. The next prime is 16032485941. The reversal of 16032485940 is 4958423061.

It is an interprime number because it is at equal distance from previous prime (16032485939) and next prime (16032485941).

It is a junction number, because it is equal to n+sod(n) for n = 16032485892 and 16032485901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032485941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686451 + ... + 1695930.

It is an arithmetic number, because the mean of its divisors is an integer number (947066960).

Almost surely, 216032485940 is an apocalyptic number.

16032485940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16032485940 is an abundant number, since it is smaller than the sum of its proper divisors (29426728140).

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

16032485940 is a wasteful number, since it uses less digits than its factorization.

16032485940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382472 (or 3382470 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 16032485940 in words is "sixteen billion, thirty-two million, four hundred eighty-five thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 3382381 6764762 10147143 13529524 16911905 20294286 33823810 40588572 50735715 67647620 101471430 202942860 267208099 534416198 801624297 1068832396 1336040495 1603248594 2672080990 3206497188 4008121485 5344161980 8016242970 16032485940