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4282740070 = 257232660087
BaseRepresentation
bin1111111101000101…
…0110110101100110
3102001110201201220121
43333101112311212
532232340140240
61544545552154
7211062455440
oct37721266546
912043651817
104282740070
1118a854a004
129b634565a
1353338832b
142c8b13490
151a0ec504a
hexff456d66

4282740070 has 32 divisors (see below), whose sum is σ = 9193264128. Its totient is φ = 1404525408.

The previous prime is 4282740061. The next prime is 4282740071. The reversal of 4282740070 is 700472824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282740071) 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, 1328434 + ... + 1331653.

It is an arithmetic number, because the mean of its divisors is an integer number (287289504).

Almost surely, 24282740070 is an apocalyptic number.

4282740070 is an abundant number, since it is smaller than the sum of its proper divisors (4910524058).

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

4282740070 is a wasteful number, since it uses less digits than its factorization.

4282740070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660124.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 4282740070 is about 65442.6471805657. The cubic root of 4282740070 is about 1623.9546817233.

The spelling of 4282740070 in words is "four billion, two hundred eighty-two million, seven hundred forty thousand, seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 2660087 5320174 13300435 18620609 26600870 37241218 61182001 93103045 122364002 186206090 305910005 428274007 611820010 856548014 2141370035 4282740070