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3050432140 = 2257191146779
BaseRepresentation
bin1011010111010001…
…1110011010001100
321212120221000020011
42311310132122030
522221402312030
61222405203004
7135410150110
oct26564363214
97776830204
103050432140
1113259868a8
12711700464
13397c91542
1420d1b3740
1512cc06b2a
hexb5d1e68c

3050432140 has 48 divisors (see below), whose sum is σ = 7706361600. Its totient is φ = 990816192.

The previous prime is 3050432123. The next prime is 3050432141. The reversal of 3050432140 is 412340503.

It is not an unprimeable number, because it can be changed into a prime (3050432141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 570730 + ... + 576049.

It is an arithmetic number, because the mean of its divisors is an integer number (160549200).

Almost surely, 23050432140 is an apocalyptic number.

It is an amenable number.

3050432140 is an abundant number, since it is smaller than the sum of its proper divisors (4655929460).

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

3050432140 is a wasteful number, since it uses less digits than its factorization.

3050432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146814 (or 1146812 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3050432140 is about 55230.7173590928. The cubic root of 3050432140 is about 1450.2864499474.

Adding to 3050432140 its reverse (412340503), we get a palindrome (3462772643).

The spelling of 3050432140 in words is "three billion, fifty million, four hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 1146779 2293558 4587116 5733895 8027453 11467790 16054906 21788801 22935580 32109812 40137265 43577602 80274530 87155204 108944005 152521607 160549060 217888010 305043214 435776020 610086428 762608035 1525216070 3050432140