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3442383038 = 21721191519
BaseRepresentation
bin1100110100101110…
…1001100010111110
322212220110011210002
43031023221202332
524022222224123
61325330114302
7151206526103
oct31513514276
98786404702
103442383038
111507154366
12800a1b992
1342b245253
14249280aaa
1515232a528
hexcd2e98be

3442383038 has 4 divisors (see below), whose sum is σ = 5163574560. Its totient is φ = 1721191518.

The previous prime is 3442383037. The next prime is 3442383053. The reversal of 3442383038 is 8303832443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8303832443 = 8467980729.

It is a junction number, because it is equal to n+sod(n) for n = 3442382992 and 3442383010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442383037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860595758 + ... + 860595761.

It is an arithmetic number, because the mean of its divisors is an integer number (1290893640).

Almost surely, 23442383038 is an apocalyptic number.

3442383038 is a deficient number, since it is larger than the sum of its proper divisors (1721191522).

3442383038 is a wasteful number, since it uses less digits than its factorization.

3442383038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721191521.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 3442383038 is about 58671.8249077017. The cubic root of 3442383038 is about 1509.9169636955.

The spelling of 3442383038 in words is "three billion, four hundred forty-two million, three hundred eighty-three thousand, thirty-eight".

Divisors: 1 2 1721191519 3442383038