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4342979340 = 22325719374903
BaseRepresentation
bin1000000101101110…
…01001101100001100
3102012200002012122200
410002313021230030
532343300314330
61554541041500
7212423500230
oct40267115414
912180065580
104342979340
111929553727
12a12556290
135429ba17b
142d2b145c0
151a6423a60
hex102dc9b0c

4342979340 has 288 divisors, whose sum is σ = 16279710720. Its totient is φ = 914830848.

The previous prime is 4342979339. The next prime is 4342979357. The reversal of 4342979340 is 439792434.

4342979340 is a `hidden beast` number, since 434 + 2 + 97 + 93 + 40 = 666.

It is a super-2 number, since 2×43429793402 = 37722939095333671200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 883329 + ... + 888231.

Almost surely, 24342979340 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 4342979340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139855360).

4342979340 is an abundant number, since it is smaller than the sum of its proper divisors (11936731380).

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

4342979340 is a wasteful number, since it uses less digits than its factorization.

4342979340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 4342979340 is about 65901.2848129686. The cubic root of 4342979340 is about 1631.5332205645.

The spelling of 4342979340 in words is "four billion, three hundred forty-two million, nine hundred seventy-nine thousand, three hundred forty".