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3452498720 = 25511172329173
BaseRepresentation
bin1100110111001000…
…1111001100100000
322220121111002212222
43031302033030200
524032314424340
61330331010212
7151361516636
oct31562171440
98817432788
103452498720
111511933430
12804299968
13430377668
1424a755356
151531778b5
hexcdc8f320

3452498720 has 384 divisors, whose sum is σ = 10228861440. Its totient is φ = 1084948480.

The previous prime is 3452498713. The next prime is 3452498747. The reversal of 3452498720 is 278942543.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19956554 + ... + 19956726.

It is an arithmetic number, because the mean of its divisors is an integer number (26637660).

Almost surely, 23452498720 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 3452498720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5114430720).

3452498720 is an abundant number, since it is smaller than the sum of its proper divisors (6776362720).

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

3452498720 is a wasteful number, since it uses less digits than its factorization.

3452498720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 3452498720 is about 58757.9672895515. The cubic root of 3452498720 is about 1511.3945160169.

The spelling of 3452498720 in words is "three billion, four hundred fifty-two million, four hundred ninety-eight thousand, seven hundred twenty".