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5470560990 = 23456753779
BaseRepresentation
bin1010001100001001…
…00010001011011110
3112010020211021220000
411012010202023132
542200430422430
62302501035130
7252365000256
oct50604421336
915106737800
105470560990
112357a97494
1210880b5aa6
136924a714b
1439c792966
15220406e60
hex1461222de

5470560990 has 40 divisors (see below), whose sum is σ = 14709732840. Its totient is φ = 1458816048.

The previous prime is 5470560989. The next prime is 5470561009. The reversal of 5470560990 is 990650745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3376080 + ... + 3377699.

It is an arithmetic number, because the mean of its divisors is an integer number (367743321).

Almost surely, 25470560990 is an apocalyptic number.

5470560990 is an abundant number, since it is smaller than the sum of its proper divisors (9239171850).

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

5470560990 is a wasteful number, since it uses less digits than its factorization.

5470560990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753798 (or 6753789 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 5470560990 is about 73963.2408024419. The cubic root of 5470560990 is about 1762.0191390772.

The spelling of 5470560990 in words is "five billion, four hundred seventy million, five hundred sixty thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 6753779 13507558 20261337 33768895 40522674 60784011 67537790 101306685 121568022 182352033 202613370 303920055 364704066 547056099 607840110 911760165 1094112198 1823520330 2735280495 5470560990