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1349525900 = 225216382793
BaseRepresentation
bin101000001110000…
…0010000110001100
310111001101000111202
41100130002012030
510230434312100
6341525005032
745304531562
oct12034020614
93431330452
101349525900
11632854868
12317b53778
13186788648
14cb333a32
157d7247d5
hex5070218c

1349525900 has 36 divisors (see below), whose sum is σ = 2946472872. Its totient is φ = 536492160.

The previous prime is 1349525887. The next prime is 1349525917. The reversal of 1349525900 is 95259431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25097 + ... + 57696.

Almost surely, 21349525900 is an apocalyptic number.

1349525900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1349525900 is an abundant number, since it is smaller than the sum of its proper divisors (1596946972).

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

1349525900 is a wasteful number, since it uses less digits than its factorization.

1349525900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82970 (or 82963 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 1349525900 is about 36735.8938913973. The cubic root of 1349525900 is about 1105.0800567156.

The spelling of 1349525900 in words is "one billion, three hundred forty-nine million, five hundred twenty-five thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 163 326 652 815 1630 3260 4075 8150 16300 82793 165586 331172 413965 827930 1655860 2069825 4139650 8279300 13495259 26990518 53981036 67476295 134952590 269905180 337381475 674762950 1349525900