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1342015480 = 23513315271
BaseRepresentation
bin100111111111101…
…1000011111111000
310110112020110011001
41033333120133320
510222023443410
6341100014344
745153641401
oct11777303770
93415213131
101342015480
11629595103
123155313b4
13185059000
14ca33a9a8
157cc3e33a
hex4ffd87f8

1342015480 has 64 divisors (see below), whose sum is σ = 3271262400. Its totient is φ = 495480960.

The previous prime is 1342015471. The next prime is 1342015511. The reversal of 1342015480 is 845102431.

It is a congruent number.

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, 80245 + ... + 95515.

It is an arithmetic number, because the mean of its divisors is an integer number (51113475).

Almost surely, 21342015480 is an apocalyptic number.

1342015480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342015480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635631200).

1342015480 is an abundant number, since it is smaller than the sum of its proper divisors (1929246920).

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

1342015480 is a wasteful number, since it uses less digits than its factorization.

1342015480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15321 (or 15291 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1342015480 is about 36633.5294504911. The cubic root of 1342015480 is about 1103.0262343181.

It can be divided in two parts, 13420 and 15480, that added together give a square (28900 = 1702).

The spelling of 1342015480 in words is "one billion, three hundred forty-two million, fifteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 260 338 520 676 845 1352 1690 2197 3380 4394 6760 8788 10985 15271 17576 21970 30542 43940 61084 76355 87880 122168 152710 198523 305420 397046 610840 794092 992615 1588184 1985230 2580799 3970460 5161598 7940920 10323196 12903995 20646392 25807990 33550387 51615980 67100774 103231960 134201548 167751935 268403096 335503870 671007740 1342015480