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701481040 = 24513674501
BaseRepresentation
bin101001110011111…
…100000001010000
31210212221221002021
4221303330001100
52414034343130
6153335101224
723245330141
oct5163740120
91725857067
10701481040
1132aa710a7
12176b11814
13b243a550
1469241ac8
15418b637a
hex29cfc050

701481040 has 40 divisors (see below), whose sum is σ = 1756403208. Its totient is φ = 259008000.

The previous prime is 701481037. The next prime is 701481041. The reversal of 701481040 is 40184107.

It can be written as a sum of positive squares in 4 ways, for example, as 55711296 + 645769744 = 7464^2 + 25412^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 701480996 and 701481014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701481041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336211 + ... + 338290.

Almost surely, 2701481040 is an apocalyptic number.

It is an amenable number.

701481040 is an abundant number, since it is smaller than the sum of its proper divisors (1054922168).

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

701481040 is a wasteful number, since it uses less digits than its factorization.

701481040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674527 (or 674521 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 701481040 is about 26485.4873468471. The cubic root of 701481040 is about 888.5297612679.

It can be divided in two parts, 70 and 1481040, that multiplied together give a triangular number (103672800 = T14399).

The spelling of 701481040 in words is "seven hundred one million, four hundred eighty-one thousand, forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 674501 1349002 2698004 3372505 5396008 6745010 8768513 10792016 13490020 17537026 26980040 35074052 43842565 53960080 70148104 87685130 140296208 175370260 350740520 701481040