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2970048 = 26331499
BaseRepresentation
bin1011010101000111000000
312120220010210
423111013000
51230020143
6143354120
734150014
oct13250700
95526123
102970048
111749494
12bb2940
137ccb33
14574544
153da033
hex2d51c0

2970048 has 56 divisors (see below), whose sum is σ = 8128000. Its totient is φ = 956160.

The previous prime is 2970047. The next prime is 2970049. The reversal of 2970048 is 8400792.

It is an interprime number because it is at equal distance from previous prime (2970047) and next prime (2970049).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2969997 and 2970024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703 + ... + 6201.

22970048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2970048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064000).

2970048 is an abundant number, since it is smaller than the sum of its proper divisors (5157952).

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

2970048 is a wasteful number, since it uses less digits than its factorization.

2970048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2970048 is about 1723.3827201176. The cubic root of 2970048 is about 143.7433700786.

The spelling of 2970048 in words is "two million, nine hundred seventy thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 499 744 992 998 1488 1497 1984 1996 2976 2994 3992 5952 5988 7984 11976 15469 15968 23952 30938 31936 46407 47904 61876 92814 95808 123752 185628 247504 371256 495008 742512 990016 1485024 2970048