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2872245288 = 2331196711251
BaseRepresentation
bin1010101100110010…
…1111110000101000
321102011122011211010
42223030233300220
521340243322123
61153002103520
7131114452653
oct25314576050
97364564733
102872245288
111244342440
12681aaaba0
1336a0a3a33
141d366c89a
1511c25a993
hexab32fc28

2872245288 has 64 divisors (see below), whose sum is σ = 7842193920. Its totient is φ = 869400000.

The previous prime is 2872245241. The next prime is 2872245293. The reversal of 2872245288 is 8825422782.

2872245288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249663 + ... + 260913.

It is an arithmetic number, because the mean of its divisors is an integer number (122534280).

Almost surely, 22872245288 is an apocalyptic number.

It is an amenable number.

2872245288 is an abundant number, since it is smaller than the sum of its proper divisors (4969948632).

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

2872245288 is a wasteful number, since it uses less digits than its factorization.

2872245288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12238 (or 12234 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 2872245288 is about 53593.3324957499. The cubic root of 2872245288 is about 1421.4791978727.

It can be divided in two parts, 2872 and 245288, that added together give a triangular number (248160 = T704).

The spelling of 2872245288 in words is "two billion, eight hundred seventy-two million, two hundred forty-five thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 967 1934 2901 3868 5802 7736 10637 11251 11604 21274 22502 23208 31911 33753 42548 45004 63822 67506 85096 90008 123761 127644 135012 247522 255288 270024 371283 495044 742566 990088 1485132 2970264 10879717 21759434 32639151 43518868 65278302 87037736 119676887 130556604 239353774 261113208 359030661 478707548 718061322 957415096 1436122644 2872245288