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3785222630 = 25761886469
BaseRepresentation
bin1110000110011101…
…1110100111100110
3100202210120020021202
43201213132213212
530223004111010
61423334242502
7162541601330
oct34147364746
910683506252
103785222630
111672728872
128977b6432
13484292207
1427ca06450
1517249c6a5
hexe19de9e6

3785222630 has 32 divisors (see below), whose sum is σ = 7914404160. Its totient is φ = 1276513920.

The previous prime is 3785222627. The next prime is 3785222633. The reversal of 3785222630 is 362225873.

It is an interprime number because it is at equal distance from previous prime (3785222627) and next prime (3785222633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785222633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438965 + ... + 447504.

It is an arithmetic number, because the mean of its divisors is an integer number (247325130).

Almost surely, 23785222630 is an apocalyptic number.

3785222630 is an abundant number, since it is smaller than the sum of its proper divisors (4129181530).

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

3785222630 is a wasteful number, since it uses less digits than its factorization.

3785222630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886544.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3785222630 is about 61524.1629768337. The cubic root of 3785222630 is about 1558.4653203874.

The spelling of 3785222630 in words is "three billion, seven hundred eighty-five million, two hundred twenty-two thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 886469 1772938 4432345 6205283 8864690 12410566 31026415 54074609 62052830 108149218 270373045 378522263 540746090 757044526 1892611315 3785222630