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1370076700 = 2252193719489
BaseRepresentation
bin101000110101001…
…1011011000011100
310112111001002220111
41101222123120130
510301214423300
6343541255404
745644313466
oct12152333034
93474032814
101370076700
116434109a3
12322a04564
1318ab02695
14cdd63136
15804339ba
hex51a9b61c

1370076700 has 72 divisors (see below), whose sum is σ = 3214290800. Its totient is φ = 505128960.

The previous prime is 1370076679. The next prime is 1370076703. The reversal of 1370076700 is 76700731.

It is a happy number.

It is a super-2 number, since 2×13700767002 = 3754220327765780000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370076703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60556 + ... + 80044.

Almost surely, 21370076700 is an apocalyptic number.

1370076700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370076700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607145400).

1370076700 is an abundant number, since it is smaller than the sum of its proper divisors (1844214100).

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

1370076700 is a wasteful number, since it uses less digits than its factorization.

1370076700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559 (or 19552 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 1370076700 is about 37014.5471402799. The cubic root of 1370076700 is about 1110.6612676421.

The spelling of 1370076700 in words is "one billion, three hundred seventy million, seventy-six thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 37 38 50 74 76 95 100 148 185 190 370 380 475 703 740 925 950 1406 1850 1900 2812 3515 3700 7030 14060 17575 19489 35150 38978 70300 77956 97445 194890 370291 389780 487225 721093 740582 974450 1442186 1481164 1851455 1948900 2884372 3605465 3702910 7210930 7405820 9257275 13700767 14421860 18027325 18514550 27401534 36054650 37029100 54803068 68503835 72109300 137007670 274015340 342519175 685038350 1370076700