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274034080 = 25515710909
BaseRepresentation
bin10000010101010…
…110110110100000
3201002122101002101
4100111112312200
51030123042310
643105300144
76535152115
oct2025266640
9632571071
10274034080
11130759951
1277934654
1344a09058
142857490c
15190d043a
hex10556da0

274034080 has 48 divisors (see below), whose sum is σ = 651588840. Its totient is φ = 108905472.

The previous prime is 274034077. The next prime is 274034081. The reversal of 274034080 is 80430472.

It can be written as a sum of positive squares in 4 ways, for example, as 157653136 + 116380944 = 12556^2 + 10788^2 .

It is not an unprimeable number, because it can be changed into a prime (274034081) 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, 19666 + ... + 30574.

Almost surely, 2274034080 is an apocalyptic number.

274034080 is a gapful number since it is divisible by the number (20) 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 274034080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325794420).

274034080 is an abundant number, since it is smaller than the sum of its proper divisors (377554760).

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

274034080 is a wasteful number, since it uses less digits than its factorization.

274034080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11081 (or 11073 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 274034080 is about 16553.9747492860. The cubic root of 274034080 is about 649.5334561407.

The spelling of 274034080 in words is "two hundred seventy-four million, thirty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 157 160 314 628 785 1256 1570 2512 3140 5024 6280 10909 12560 21818 25120 43636 54545 87272 109090 174544 218180 349088 436360 872720 1712713 1745440 3425426 6850852 8563565 13701704 17127130 27403408 34254260 54806816 68508520 137017040 274034080