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4048354044 = 2232729354829
BaseRepresentation
bin1111000101001100…
…1111101011111100
3101110010200200201200
43301103033223330
531242334312134
61505414135500
7202215304320
oct36123175374
911403620650
104048354044
111798210349
1294b951590
134c6951887
142a593d980
1518a627499
hexf14cfafc

4048354044 has 72 divisors (see below), whose sum is σ = 11735374560. Its totient is φ = 1152703872.

The previous prime is 4048354043. The next prime is 4048354049. The reversal of 4048354044 is 4404538404.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048354043) 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, 46422 + ... + 101250.

Almost surely, 24048354044 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 4048354044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5867687280).

4048354044 is an abundant number, since it is smaller than the sum of its proper divisors (7687020516).

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

4048354044 is a wasteful number, since it uses less digits than its factorization.

4048354044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55139 (or 55134 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The square root of 4048354044 is about 63626.6771409603. The cubic root of 4048354044 is about 1593.7718875702.

The spelling of 4048354044 in words is "four billion, forty-eight million, three hundred fifty-four thousand, forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 293 586 879 1172 1758 2051 2637 3516 4102 5274 6153 8204 10548 12306 18459 24612 36918 54829 73836 109658 164487 219316 328974 383803 493461 657948 767606 986922 1151409 1535212 1973844 2302818 3454227 4605636 6908454 13816908 16064897 32129794 48194691 64259588 96389382 112454279 144584073 192778764 224908558 289168146 337362837 449817116 578336292 674725674 1012088511 1349451348 2024177022 4048354044