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1442968612 = 228310342197
BaseRepresentation
bin101011000000001…
…1111010000100100
310201120012101210221
41112000133100210
510423344443422
6355103454124
750521013401
oct12600372044
93646171727
101442968612
11680577748
123432b7344
1319cc445a7
14d98d92a8
1586a313c7
hex5601f424

1442968612 has 24 divisors (see below), whose sum is σ = 2580492096. Its totient is φ = 705854688.

The previous prime is 1442968609. The next prime is 1442968613. The reversal of 1442968612 is 2168692441.

It is not an unprimeable number, because it can be changed into a prime (1442968613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13098 + ... + 55294.

It is an arithmetic number, because the mean of its divisors is an integer number (107520504).

Almost surely, 21442968612 is an apocalyptic number.

It is an amenable number.

1442968612 is a deficient number, since it is larger than the sum of its proper divisors (1137523484).

1442968612 is a wasteful number, since it uses less digits than its factorization.

1442968612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42387 (or 42385 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 1442968612 is about 37986.4266811186. The cubic root of 1442968612 is about 1130.0186939242.

The spelling of 1442968612 in words is "one billion, four hundred forty-two million, nine hundred sixty-eight thousand, six hundred twelve".

Divisors: 1 2 4 83 103 166 206 332 412 8549 17098 34196 42197 84394 168788 3502351 4346291 7004702 8692582 14009404 17385164 360742153 721484306 1442968612