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40298700708 = 223274773127367
BaseRepresentation
bin100101100001111111…
…010101111110100100
310212000111010002211200
4211201333111332210
51130012431410313
630302445002500
72624432206230
oct454177257644
9125014102750
1040298700708
11160aa625332
127987b53430
133a52c16b46
141d441235c0
1510acd3ab73
hex961fd5fa4

40298700708 has 288 divisors, whose sum is σ = 121804161024. Its totient is φ = 10997005824.

The previous prime is 40298700647. The next prime is 40298700749. The reversal of 40298700708 is 80700789204.

It is a super-3 number, since 3×402987007083 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109805541 + ... + 109805907.

Almost surely, 240298700708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40298700708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60902080512).

40298700708 is an abundant number, since it is smaller than the sum of its proper divisors (81505460316).

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

40298700708 is a wasteful number, since it uses less digits than its factorization.

40298700708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 40298700708 in words is "forty billion, two hundred ninety-eight million, seven hundred thousand, seven hundred eight".