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3050738628 = 2237212740853
BaseRepresentation
bin1011010111010110…
…1001001111000100
321212121111120122120
42311311221033010
522221442114003
61222415525540
7135412564500
oct26565511704
97777446576
103050738628
1113260760a3
127118298b0
1339806abb2
1420d253300
1512cc67853
hexb5d693c4

3050738628 has 72 divisors (see below), whose sum is σ = 8345981952. Its totient is φ = 864755136.

The previous prime is 3050738599. The next prime is 3050738641. The reversal of 3050738628 is 8268370503.

It is a hoax number, since the sum of its digits (42) 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 (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3050738628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54250 + ... + 95102.

It is an arithmetic number, because the mean of its divisors is an integer number (115916416).

Almost surely, 23050738628 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 3050738628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4172990976).

3050738628 is an abundant number, since it is smaller than the sum of its proper divisors (5295243324).

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

3050738628 is a wasteful number, since it uses less digits than its factorization.

3050738628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41001 (or 40992 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3050738628 is about 55233.4919048217. The cubic root of 3050738628 is about 1450.3350201704.

The spelling of 3050738628 in words is "three billion, fifty million, seven hundred thirty-eight thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 127 147 196 254 294 381 508 588 762 889 1524 1778 2667 3556 5334 6223 10668 12446 18669 24892 37338 40853 74676 81706 122559 163412 245118 285971 490236 571942 857913 1143884 1715826 2001797 3431652 4003594 5188331 6005391 8007188 10376662 12010782 15564993 20753324 24021564 31129986 36318317 62259972 72636634 108954951 145273268 217909902 254228219 435819804 508456438 762684657 1016912876 1525369314 3050738628