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1338248070 = 232515198473
BaseRepresentation
bin100111111000100…
…0000101110000110
310110021011001020100
41033301000232012
510220042414240
6340443144530
745106630605
oct11761005606
93407131210
101338248070
11627451645
12314215146
1318433a283
14c9a39a3c
157c747e30
hex4fc40b86

1338248070 has 48 divisors (see below), whose sum is σ = 3502523232. Its totient is φ = 354499200.

The previous prime is 1338248069. The next prime is 1338248101. The reversal of 1338248070 is 708428331.

1338248070 is a `hidden beast` number, since 1 + 33 + 82 + 480 + 70 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35647 + ... + 62826.

It is an arithmetic number, because the mean of its divisors is an integer number (72969234).

Almost surely, 21338248070 is an apocalyptic number.

1338248070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338248070 is an abundant number, since it is smaller than the sum of its proper divisors (2164275162).

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

1338248070 is a wasteful number, since it uses less digits than its factorization.

1338248070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98637 (or 98634 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1338248070 is about 36582.0730686493. The cubic root of 1338248070 is about 1101.9931000015.

The spelling of 1338248070 in words is "one billion, three hundred thirty-eight million, two hundred forty-eight thousand, seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 151 302 453 755 906 1359 1510 2265 2718 4530 6795 13590 98473 196946 295419 492365 590838 886257 984730 1477095 1772514 2954190 4431285 8862570 14869423 29738846 44608269 74347115 89216538 133824807 148694230 223041345 267649614 446082690 669124035 1338248070