Search a number
-
+
3554105142 = 237212088793
BaseRepresentation
bin1101001111010111…
…0101011100110110
3100011200200020200210
43103311311130312
524234322331032
61344400450250
7154034252400
oct32365653466
910150606623
103554105142
111564221885
12832319986
134484313c3
1425a043b70
1515c0482cc
hexd3d75736

3554105142 has 24 divisors (see below), whose sum is σ = 8268735096. Its totient is φ = 1015458528.

The previous prime is 3554105129. The next prime is 3554105147. The reversal of 3554105142 is 2415014553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3554105147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6044103 + ... + 6044690.

It is an arithmetic number, because the mean of its divisors is an integer number (344530629).

Almost surely, 23554105142 is an apocalyptic number.

3554105142 is an abundant number, since it is smaller than the sum of its proper divisors (4714629954).

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

3554105142 is a wasteful number, since it uses less digits than its factorization.

3554105142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088812 (or 12088805 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3554105142 is about 59616.3160720285. The cubic root of 3554105142 is about 1526.0780898792.

Adding to 3554105142 its reverse (2415014553), we get a palindrome (5969119695).

The spelling of 3554105142 in words is "three billion, five hundred fifty-four million, one hundred five thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 12088793 24177586 36266379 72532758 84621551 169243102 253864653 507729306 592350857 1184701714 1777052571 3554105142