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970849248 = 25359181947
BaseRepresentation
bin111001110111011…
…111101111100000
32111122211020210120
4321313133233200
53442014133443
6240200400240
733026040165
oct7167375740
92448736716
10970849248
11459023456
12231176080
131261a1915
1492d2006c
155a374083
hex39ddfbe0

970849248 has 96 divisors (see below), whose sum is σ = 2608744320. Its totient is φ = 316039680.

The previous prime is 970849241. The next prime is 970849259. The reversal of 970849248 is 842948079.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 970849248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970849241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024711 + ... + 1025657.

It is an arithmetic number, because the mean of its divisors is an integer number (27174420).

Almost surely, 2970849248 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 970849248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304372160).

970849248 is an abundant number, since it is smaller than the sum of its proper divisors (1637895072).

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

970849248 is a wasteful number, since it uses less digits than its factorization.

With its successor (970849249) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1200).

970849248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 970849248 is about 31158.4538769176. The cubic root of 970849248 is about 990.1871047237.

The spelling of 970849248 in words is "nine hundred seventy million, eight hundred forty-nine thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 96 118 177 181 236 354 362 472 543 708 724 944 947 1086 1416 1448 1888 1894 2172 2832 2841 2896 3788 4344 5664 5682 5792 7576 8688 10679 11364 15152 17376 21358 22728 30304 32037 42716 45456 55873 64074 85432 90912 111746 128148 167619 170864 171407 223492 256296 335238 341728 342814 446984 512592 514221 670476 685628 893968 1025184 1028442 1340952 1371256 1787936 2056884 2681904 2742512 4113768 5363808 5485024 8227536 10113013 16455072 20226026 30339039 40452052 60678078 80904104 121356156 161808208 242712312 323616416 485424624 970849248