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1036139970 = 235173165537
BaseRepresentation
bin111101110000100…
…011110111000010
32200012200100211110
4331300203313002
54110222434340
6250452024150
734451021145
oct7560436702
92605610743
101036139970
11491968328
1224b002056
13136881a98
149b87805c
1560e6e680
hex3dc23dc2

1036139970 has 64 divisors (see below), whose sum is σ = 2717991936. Its totient is φ = 251658240.

The previous prime is 1036139969. The next prime is 1036139999. The reversal of 1036139970 is 799316301.

It is a super-3 number, since 3×10361399703 (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16959 + ... + 48578.

It is an arithmetic number, because the mean of its divisors is an integer number (42468624).

Almost surely, 21036139970 is an apocalyptic number.

1036139970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1036139970 is an abundant number, since it is smaller than the sum of its proper divisors (1681851966).

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

1036139970 is a wasteful number, since it uses less digits than its factorization.

1036139970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65595.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 1036139970 is about 32189.1281335795. The cubic root of 1036139970 is about 1011.9043800619.

The spelling of 1036139970 in words is "one billion, thirty-six million, one hundred thirty-nine thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 17 30 31 34 51 62 85 93 102 155 170 186 255 310 465 510 527 930 1054 1581 2635 3162 5270 7905 15810 65537 131074 196611 327685 393222 655370 983055 1114129 1966110 2031647 2228258 3342387 4063294 5570645 6094941 6684774 10158235 11141290 12189882 16711935 20316470 30474705 33423870 34537999 60949410 69075998 103613997 172689995 207227994 345379990 518069985 1036139970