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3407568528 = 2437131922161
BaseRepresentation
bin1100101100011011…
…0101111010010000
322210110221102020210
43023012311322100
523434314143103
61322044004120
7150304566060
oct31306657220
98713842223
103407568528
111499535741
127b1230640
13423c75a50
142447bb3a0
1514e24ee03
hexcb1b5e90

3407568528 has 240 divisors, whose sum is σ = 11439851136. Its totient is φ = 851005440.

The previous prime is 3407568503. The next prime is 3407568557. The reversal of 3407568528 is 8258657043.

3407568528 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34075685282 = 23223046546032173568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1575768 + ... + 1577928.

Almost surely, 23407568528 is an apocalyptic number.

3407568528 is a gapful number since it is divisible by the number (38) 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 3407568528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5719925568).

3407568528 is an abundant number, since it is smaller than the sum of its proper divisors (8032282608).

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

3407568528 is a wasteful number, since it uses less digits than its factorization.

3407568528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 3407568528 is about 58374.3824635430. The cubic root of 3407568528 is about 1504.8095295795.

The spelling of 3407568528 in words is "three billion, four hundred seven million, five hundred sixty-eight thousand, five hundred twenty-eight".